Incazelo ye-POST kanye nokuchazwa kwezinhlobo ezahlukene zeziphambeko ze-POST
I-POST, ifinyelele ukuhlolwa kwe- Power On Self Test , isethi yokuqala yokuhlola okuxilongwa okwenziwa yikhomputha ngemuva kokunikezwa amandla, ngenhloso yokuhlola noma yiziphi izinkinga ezihlobene ne- hardware .
Ama-computer akuwona amadivayisi kuphela asebenzisa i-POST. Ezinye izinto zokusebenza, imishini yezokwelapha, namanye amadivaysi futhi asebenzisa ukuhlolwa okufanayo okufanayo ngemva kokunikezwa amandla.
Qaphela: Ungase ubone i-POST isifinyeziwe njenge- POST , kodwa kungenzeka ukuthi ayisekho kaningi. Igama elithi "okuthunyelwe" emhlabeni wezobuchwepheshe libuye lisho isihloko noma umlayezo othunyelwe ku-inthanethi. I-POST, njengoba ichazwe kulesi sihloko, ayinalutho nhlobo nesikhathi esihlobene ne-intanethi.
Indima ye-POST kuNqubo Yokuqalisa
I-Power On Self Test isinyathelo sokuqala sokulandelana kwebhodi . Akunandaba ukuthi uqale kabusha ikhompyutha yakho noma uma usinike amandla okokuqala ezinsukwini; I-POST izosebenza, kungakhathaliseki.
I-POST ayixhomeki kunoma iyiphi uhlelo lokusebenza oluthile . Eqinisweni, akudingeki ngisho nokuba yi-OS efakwe kwi- hard drive ukuze i-POST isebenze. Lokhu kungenxa yokuthi ukuhlolwa kuphathwa yi- BIOS yesistimu, hhayi noma iyiphi isofthiwe efakiwe.
I-Power On Self Test ihlola ukuthi amadivayisi ayisistimu ayisisekelo asebenza futhi asebenza kahle, njengekhibhodi namanye amadivaysi okusebenza, nezinye izakhi zehadiwe ezifana neprosesa , amadivayisi wokugcina, nememori .
Ikhompiyutha izoqhubeka nokuqalisa i -POST kodwa kuphela uma iphumelele. Izinkinga zingabonakala ngemuva kwe-POST, njenge- Windows ilenga ngesikhathi sokuqalisa , kodwa isikhathi esiningi labo bangabhekwa kuhlelo lokusebenza noma inkinga yesofthiwe, hhayi i-hardware eyodwa.
Uma i-POST ithola okuthile okungalungile phakathi nokuhlolwa kwayo, uzovame ukuthola iphutha lenye uhlobo, futhi ngethemba, eyodwa ecacile ngokwanele ukusiza ukugxuma inqubo yokuxazulula inkinga.
Izinkinga Ngesikhathi se-POST
Khumbula ukuthi i-Power On Self Test yilelo kuphela - ukuzihlola . Cishe noma yini engavimbela ikhompyutha ukuthi iqhubeke nokuqala izokwenza uhlobo oluthile lwephutha.
Amaphutha angase afike ngendlela yama-LED akhanyayo, ama-beeps azwakalayo, noma imilayezo yephutha ekuqapha , konke okubizwa ngokuthi yi- POST amakhodi , amakhodi we-beep , nemilayezo yephutha ye-POST , ngokulandelana.
Uma ngabe ingxenye ethile ye-POST ihluleka, uzokwazi maduzane ngemuva kokufaka amandla kwikhompyutheni yakho, kodwa ukuthi uthola kanjani kuxhomeke kohlobo, nokuqina, kwenkinga.
Isibonelo, uma inkinga ikhona nekhadi levidyo , ngakho-ke awukwazi ukubona lutho kumqapha, bese ufuna umlayezo wephutha ngeke kube usizo njengokulalela ikhodi ye-beep noma ukufunda ikhodi ye-POST nge- POST ikhadi lokuhlola .
Kumakhompyutha we-MacOS, amaphutha we-POST avame ukuvela njengesithonjana noma enye imidwebo esikhundleni somyalezo wangempela wephutha. Isibonelo, isithonjana sefolda ephukile ngemuva kokuqala i-Mac yakho ingase isho ukuthi ikhompyutha ayikwazi ukuthola i-hard drive efanelekile ukuqala ku-boot.
Izinhlobo ezithile zokuhluleka phakathi kwe-POST kungenzeka ukuthi azikhiphi iphutha nhlobo, noma iphutha lingase lifihle ngemuva kwelokukhiqiza kwekhompyutha.
Njengoba izinkinga phakathi kwe-POST zinjalo kakhulu, ungadinga umhlahlandlela wokuxazulula izinkinga eziqondene nabo. Bheka lokhu Indlela Yokulungisa Ukushiya, Ukuqhaqhaza, Nokuqalisa Ukuqala Ngenkathi ye-POST yokusiza ukuthi yini ongayenza uma ungena kunoma iyiphi inkinga ngesikhathi se-POST.